X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fmisc.cpp;h=237ca8d7d8d9525c7a7dc301f44a2695015352ac;hp=cf68055cd6de1013d5fdee5fc704cc480e4414cb;hb=01dd46a309435a3783d8e4ae99520badac885c79;hpb=95ce27f9262b63ce8eb611965e5cbc16bae815ad

diff --git a/src/misc.cpp b/src/misc.cpp
index cf68055c..237ca8d7 100644
--- a/src/misc.cpp
+++ b/src/misc.cpp
@@ -69,26 +69,21 @@ void dbg_print_hit_rate() {
 /// the constant EngineVersion (defined in misc.h) is empty.
 
 const std::string engine_name() {
-  if(EngineVersion == "") {
-    static const char monthNames[12][4] = {
-      "Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"
-    };
-    const char *dateString = __DATE__;
-    std::stringstream s;
-    int month = 0, day = 0;
-
-    for(int i = 0; i < 12; i++)
-      if(strncmp(dateString, monthNames[i], 3) == 0)
-        month = i + 1;
-    day = atoi(dateString+4);
-
-    s << "Glaurung " << (dateString+9) << std::setfill('0') << std::setw(2)
-      << month << std::setfill('0') << std::setw(2) << day;
-
-    return s.str();
-  }
-  else
-    return "Glaurung " + EngineVersion;
+
+  if (EngineVersion.empty())
+  {
+      std::string date(__DATE__); // From compiler, format is "Sep 21 2008"
+      std::string months("Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec");
+
+      size_t mon = 1 + months.find(date.substr(0, 3)) / 4;
+
+      std::stringstream s;
+      s << "Glaurung clone " << date.substr(date.length() - 2) << std::setfill('0')
+        << std::setw(2) << mon << date.substr(4, 2);
+
+      return s.str();
+  } else
+      return "Glaurung clone " + EngineVersion;
 }